10211000122 has 16 divisors (see below), whose sum is σ = 16439631912. Its totient is φ = 4739351040.

The previous prime is 10211000101. The next prime is 10211000123. The reversal of 10211000122 is 22100011201.

It can be written as a sum of positive squares in 4 ways, for example, as 8664072561 + 1546927561 = 93081^2 + 39331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10211000099 and 10211000108.

It is not an unprimeable number, because it can be changed into a prime (10211000123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054529 + ... + 2059492.

Almost surely, 2^10211000122 is an apocalyptic number.

10211000122 is a deficient number, since it is larger than the sum of its proper divisors (6228631790).

10211000122 is a wasteful number, since it uses less digits than its factorization.

10211000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114113.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10211000122 its reverse (22100011201), we get a palindrome (32311011323).

The spelling of 10211000122 in words is "ten billion, two hundred eleven million, one hundred twenty-two", and thus it is an aban number.